155516606010 has 96 divisors (see below), whose sum is σ = 418042460160. Its totient is φ = 40070246400.

The previous prime is 155516606009. The next prime is 155516606027. The reversal of 155516606010 is 10606615551.

155516606010 is a `hidden beast` number, since 15 + 5 + 516 + 60 + 60 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1744911 + ... + 1831869.

It is an arithmetic number, because the mean of its divisors is an integer number (4354608960).

Almost surely, 2^155516606010 is an apocalyptic number.

155516606010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 155516606010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209021230080).

155516606010 is an abundant number, since it is smaller than the sum of its proper divisors (262525854150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155516606010 is a wasteful number, since it uses less digits than its factorization.

155516606010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87644 (or 87641 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 155516606010 in words is "one hundred fifty-five billion, five hundred sixteen million, six hundred six thousand, ten".